Fire escape – ladder – or scaffold – Torso harness
Patent
1996-11-20
1999-10-12
Chin-Shue, Alvin
Fire escape, ladder, or scaffold
Torso harness
182 8, E06C 536
Patent
active
059643161
ABSTRACT:
In a vertical radio-frequency wave radiating structure to be climbed by a person, there is provided a fall prevention system. This fall prevention system includes a safety rope, made of a radio-frequency wave resistant material, to receive an individual safety harness. A first end of the safety rope is attached to an upper section of the vertical structure, while the second end of that safety rope is attached to a lower section of the vertical structure. Preferably, the safety rope comprises a polyurethane resin impregnated aramid fiber core protected with a thick extruded jacket of polyurethane.
REFERENCES:
patent: 3908791 (1975-09-01), Kleine
patent: 5316102 (1994-05-01), Bell
patent: 5417303 (1995-05-01), Bell
Ladder Safety Systems RAILOK.RTM., DBI/SALA.RTM. Pamphlet--one page.
The Fall Prevention System . . . and How it Works, Miller Pamphlet & Bulletin No. 100 C 4 pages.
Trylon Safety Rail Fall Protection System . . . Trylon Manufacturing Company Ltd. Pamphlet--2 pages.
Ladder Safety Systems Notched Rail, DBI/SALA.RTM. Pamphlet--one page.
Coulisseau de securite 2873, North--Pamphlet--one page.
Coulisseaux et Cordages a la Hauteur, Prevention au Travail, Aout-Sep. 1996 pp. 40-41.
Phillistran.RTM. High Performance Tower Guy, HPTG-I, Technical Bulletin 2 pages.
Safety Cable Fall Protection, Hughey & Phillips, Inc.--Pamphlet 1 page.
Chin-Shue Alvin
Fincham Eric
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